WO2013094812A1 - Uhf rfid tag comprising separate loop portion sheet and dipole portion sheet - Google Patents
Uhf rfid tag comprising separate loop portion sheet and dipole portion sheet Download PDFInfo
- Publication number
- WO2013094812A1 WO2013094812A1 PCT/KR2012/000796 KR2012000796W WO2013094812A1 WO 2013094812 A1 WO2013094812 A1 WO 2013094812A1 KR 2012000796 W KR2012000796 W KR 2012000796W WO 2013094812 A1 WO2013094812 A1 WO 2013094812A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- sheet
- dipole
- portion sheet
- rfid tag
- loop
- Prior art date
Links
Images
Classifications
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
- G06K19/00—Record carriers for use with machines and with at least a part designed to carry digital markings
- G06K19/06—Record carriers for use with machines and with at least a part designed to carry digital markings characterised by the kind of the digital marking, e.g. shape, nature, code
- G06K19/067—Record carriers with conductive marks, printed circuits or semiconductor circuit elements, e.g. credit or identity cards also with resonating or responding marks without active components
- G06K19/07—Record carriers with conductive marks, printed circuits or semiconductor circuit elements, e.g. credit or identity cards also with resonating or responding marks without active components with integrated circuit chips
- G06K19/077—Constructional details, e.g. mounting of circuits in the carrier
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
- G06K19/00—Record carriers for use with machines and with at least a part designed to carry digital markings
- G06K19/06—Record carriers for use with machines and with at least a part designed to carry digital markings characterised by the kind of the digital marking, e.g. shape, nature, code
- G06K19/067—Record carriers with conductive marks, printed circuits or semiconductor circuit elements, e.g. credit or identity cards also with resonating or responding marks without active components
- G06K19/07—Record carriers with conductive marks, printed circuits or semiconductor circuit elements, e.g. credit or identity cards also with resonating or responding marks without active components with integrated circuit chips
- G06K19/077—Constructional details, e.g. mounting of circuits in the carrier
- G06K19/07749—Constructional details, e.g. mounting of circuits in the carrier the record carrier being capable of non-contact communication, e.g. constructional details of the antenna of a non-contact smart card
- G06K19/07773—Antenna details
- G06K19/07786—Antenna details the antenna being of the HF type, such as a dipole
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
- G06K19/00—Record carriers for use with machines and with at least a part designed to carry digital markings
- G06K19/06—Record carriers for use with machines and with at least a part designed to carry digital markings characterised by the kind of the digital marking, e.g. shape, nature, code
- G06K19/067—Record carriers with conductive marks, printed circuits or semiconductor circuit elements, e.g. credit or identity cards also with resonating or responding marks without active components
- G06K19/07—Record carriers with conductive marks, printed circuits or semiconductor circuit elements, e.g. credit or identity cards also with resonating or responding marks without active components with integrated circuit chips
- G06K19/077—Constructional details, e.g. mounting of circuits in the carrier
- G06K19/07749—Constructional details, e.g. mounting of circuits in the carrier the record carrier being capable of non-contact communication, e.g. constructional details of the antenna of a non-contact smart card
- G06K19/07773—Antenna details
- G06K19/07777—Antenna details the antenna being of the inductive type
- G06K19/07779—Antenna details the antenna being of the inductive type the inductive antenna being a coil
- G06K19/07783—Antenna details the antenna being of the inductive type the inductive antenna being a coil the coil being planar
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
- G06K19/00—Record carriers for use with machines and with at least a part designed to carry digital markings
- G06K19/06—Record carriers for use with machines and with at least a part designed to carry digital markings characterised by the kind of the digital marking, e.g. shape, nature, code
- G06K19/067—Record carriers with conductive marks, printed circuits or semiconductor circuit elements, e.g. credit or identity cards also with resonating or responding marks without active components
- G06K19/07—Record carriers with conductive marks, printed circuits or semiconductor circuit elements, e.g. credit or identity cards also with resonating or responding marks without active components with integrated circuit chips
- G06K19/077—Constructional details, e.g. mounting of circuits in the carrier
- G06K19/07749—Constructional details, e.g. mounting of circuits in the carrier the record carrier being capable of non-contact communication, e.g. constructional details of the antenna of a non-contact smart card
- G06K19/07773—Antenna details
- G06K19/07794—Antenna details the record carrier comprising a booster or auxiliary antenna in addition to the antenna connected directly to the integrated circuit
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q1/00—Details of, or arrangements associated with, antennas
- H01Q1/12—Supports; Mounting means
- H01Q1/22—Supports; Mounting means by structural association with other equipment or articles
- H01Q1/2208—Supports; Mounting means by structural association with other equipment or articles associated with components used in interrogation type services, i.e. in systems for information exchange between an interrogator/reader and a tag/transponder, e.g. in Radio Frequency Identification [RFID] systems
- H01Q1/2225—Supports; Mounting means by structural association with other equipment or articles associated with components used in interrogation type services, i.e. in systems for information exchange between an interrogator/reader and a tag/transponder, e.g. in Radio Frequency Identification [RFID] systems used in active tags, i.e. provided with its own power source or in passive tags, i.e. deriving power from RF signal
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q21/00—Antenna arrays or systems
- H01Q21/28—Combinations of substantially independent non-interacting antenna units or systems
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q7/00—Loop antennas with a substantially uniform current distribution around the loop and having a directional radiation pattern in a plane perpendicular to the plane of the loop
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q9/00—Electrically-short antennas having dimensions not more than twice the operating wavelength and consisting of conductive active radiating elements
- H01Q9/04—Resonant antennas
- H01Q9/06—Details
- H01Q9/065—Microstrip dipole antennas
Definitions
- the present invention relates to a UHF RFID tag consisting of a separate roof portion sheet and a dipole portion sheet.
- the UHF RFID tag consists of an antenna formed on an insulating sheet and an Rfid chip coupled thereto.
- a dipole part for transmitting and receiving radio waves and an electromotive force is formed of a loop part which is combined with an Rfid chip to form a closed loop, and the dipole part and the loop part are electrically connected or close to each other. And formed on the same sheet.
- the UHF Rfid tag is manufactured with various types of antennas according to the requirements of the reader, such as frequency of use, sensitivity and recognition distance.
- the antenna of the UHF Rfid tag is formed by photolithography technology using a copper thin film laminated insulating sheet as in a general printed circuit board manufacturing method.
- UHF Rfid tag is completed by electrically bonding the RFID chip to the formed antenna by using surface mounting technology and cutting by tag.
- Antenna formation using such photolithography technology involves resist pattern formation and etching like conventional FPCB manufacturing, which makes the manufacturing process complicated and the technology is different from the surface mounting of Rfid chip that requires precision. Is difficult. Therefore, all antenna designs must be different according to the product type, and the surface mounting of the Rfid chip must be adjusted according to the product.
- the present inventors have completed the present invention in view of the fact that the loop portion of the antenna of the UHF RFID tag coupled to the Rfid chip to form a closed loop is very simple in structure and can separate the dipole portion and the loop portion.
- An object of the present invention is to provide a highly adaptable UHF Rfid that can cope with Rfid chip bonding processes requiring precision.
- a UHF RFID tag consisting of a roof portion sheet and a dipole portion sheet separate from the roof portion sheet to which the Rfid chip is coupled to form a closed loop.
- the roof part sheet and the dipole part sheet may be spaced apart from each other in a range in which induced electromotive force may be generated to satisfy a recognition distance as much as necessary.
- An insulator such as a paper wrapper having a thickness of 5 mm or less, may vary between the roof sheet and the dipole sheet, depending on the intermediate publication material. In general, the recognition distance decreases linearly with the thickness of the insulator.
- the degree of matching between the roof sheet and the dipole sheet allows an error range of less than 4 cm in the x-axis and 10 mm in the y-axis in the antenna length direction if the length of the antenna is 10 cm.
- a dipole portion sheet may be attached to the inside of the wrapping paper and the roof portion sheet may be attached to the outside of the wrapping paper, or vice versa, to achieve aesthetically aesthetic purpose.
- the roof part sheet and the dipole part sheet may be manufactured by an etching method using photolithography using a conventional copper thin film laminated insulating sheet, but preferably, a direct printing method using a conductive ink on a substrate is preferable. .
- the conductive ink includes a metal powder and / or a metal precursor and a binder of an organic metal.
- the metal of the metal precursor and the metal powder is preferably silver.
- the metal paste and silver paste for forming the conductive pattern are described in detail in Korean Patent Nos. 709724 and 711505 filed by the applicant of the present invention.
- the sheet-based material is not particularly limited but may be a plastic resin having heat resistance of 80 ° C. or higher, for example, polyester, polycarbonate, polyimide and various kinds of paper.
- Direct printing includes screen printing, flexographic printing, rotary printing, gravure printing, offset printing and printing methods such as inkjet.
- the roof sheet and the dipole sheet are printed by a loop and a dipole pattern on the substrate, and then fixed by heat treatment.
- the Rfid chip is placed on the roof portion and then bonded by a thermocompression bonding process.
- Such printing and heat treatment are preferably carried out continuously in a roll-to-roll manner.
- the manufacture of the roof sheet and the mounting of the Rfid chip may be a uniform operation.
- the adhesive means may be a conductive adhesive means such as carbon tape or an insulating adhesive means such as a general double-sided tape.
- the RFID UHF tag when the RFID UHF tag is manufactured in a detachable manner, a relatively simple form of the roof part sheet is manufactured in large quantities for each type of small parts, and the loop part sheet for joining the Rfid chip is manufactured by precision work, and this is produced in various types of dipoles.
- the Rfid chip bonding process can be simplified, and various dipole part sheets can be combined with the loop part sheet of the prop type bonded with the manufactured Rfid chip and various application to the product environment.
- FIG. 1 and 2 respectively show a loop portion and a dipole portion of a detachable RFID UHF tag fabricated and chip bonded in Embodiment 1 of the present invention.
- FIG. 3 is a graph illustrating a matching position and a degree of registration measurement of the loop part and the dipole part manufactured and chip bonded in Example 1.
- 4 to 6 is a three-dimensional image of the recognition distance according to the matching degree of the loop part and the dipole part manufactured in Example 1 and chip bonded at 870Mhz, 910Mhz and 920Mhz, respectively.
- the silver paste is used to print 50 ⁇ m thick PET sheets using the flat screen printing machine as shown in FIGS. 1 and 2.
- the printed matter including the matrix is heat-treated at 150 ° C. for 20 minutes in an oven to remove organic matter inside the paste, thereby producing a roof sheet and a dipole sheet, respectively.
- the prepared loop was bonded to the Rfid chip by an anisotropic conductive paste (ACP) containing nickel powder.
- ACP anisotropic conductive paste
- the portable reader 28dBm, 5dbi was used to measure the recognition distance of the chip bonded loop part, and the results are shown in Table 1.
- a general insulating double-coated tape was used to attach the roof part sheet and the dipole part sheet of the detachable Rfid UHF tag manufactured in the same manner as in Example 1, and the insulating double-coated tape was overlapped to determine the reduction in recognition distance according to the tape thickness. While attaching, the recognition distance value of Rfid UHF tag was measured. This value is shown in Table 4 and FIG. The recognition distance was measured in an antireflection chamber. Although the recognition distance decreases linearly with the insulation thickness, it can be seen that the insulation thickness of less than 1mm shows only acceptable recognition distance reduction.
Landscapes
- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Computer Hardware Design (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Details Of Aerials (AREA)
Abstract
Description
루프의 인식거리 | |
샘플 번호 | 인식거리(cm) |
1 | 8.3 |
2 | 8.1 |
3 | 8.6 |
4 | 9.7 |
5 | 8.8 |
6 | 8.0 |
평균 | 8.583 |
Recognition distance of loop | |
Sample number | Recognition distance (cm) |
One | 8.3 |
2 | 8.1 |
3 | 8.6 |
4 | 9.7 |
5 | 8.8 |
6 | 8.0 |
Average | 8.583 |
루프와 다이폴의 합지 | ||||||||
감도(dBm) | 인식거리(m) | |||||||
주파수(Mhz) | ||||||||
방향 및 테이프 재질 | 870 | 880 | 910 | 920 | 870 | 880 | 910 | 920 |
정방향 카본 테이프 | -0.5 | -1 | -0.5 | -1 | 2.76 | 2.91 | 2.84 | 3.11 |
역방향 카본 테이프 | -1 | -1.5 | -1.5 | -1.5 | 2.93 | 3.08 | 3.19 | 3.29 |
정방향 절연성 양면 테이프 | -0.5 | -1 | -1 | -1 | 2.76 | 2.91 | 3.01 | 3.11 |
역방향 절연성 양면 테이프 | -1 | -1.5 | -1 | -1 | 2.93 | 3.08 | 3.01 | 3.11 |
Lamination and dipole | ||||||||
Sensitivity (dBm) | Recognition distance (m) | |||||||
Frequency (Mhz) | ||||||||
Orientation and | 870 | 880 | 910 | 920 | 870 | 880 | 910 | 920 |
Forward carbon tape | -0.5 | -One | -0.5 | -One | 2.76 | 2.91 | 2.84 | 3.11 |
Reverse carbon tape | -One | -1.5 | -1.5 | -1.5 | 2.93 | 3.08 | 3.19 | 3.29 |
Forward insulating double sided tape | -0.5 | -One | -One | -One | 2.76 | 2.91 | 3.01 | 3.11 |
Reverse insulating double sided tape | -One | -1.5 | -One | -One | 2.93 | 3.08 | 3.01 | 3.11 |
좌표별 인식거리 | ||||||||
감도(dBm) | 인식거리(m) | |||||||
주파수(Mhz) | ||||||||
좌표 | 870 | 880 | 910 | 920 | 870 | 880 | 910 | 920 |
(0,0) | -1 | -1.5 | -1.5 | -1.5 | 2.93 | 3.08 | 3.19 | 3.29 |
(1,0) | 3 | 2 | 1 | 1 | 1.85 | 2.06 | 2.39 | 2.47 |
(2,0) | 20 | 20 | 20 | 20 | 0.26 | 0.26 | 0.27 | 0.28 |
(3,0) | 7 | 5 | 4.5 | 4.5 | 1.17 | 1.46 | 1.6 | 1.65 |
(-1,0) | 4.5 | 4.5 | 3.5 | 4 | 1.55 | 1.54 | 1.79 | 1.75 |
(-2,0) | 6 | 5.5 | 5.5 | 6 | 1.31 | 1.38 | 1.43 | 1.39 |
(-3,0) | 20 | 20 | 7.5 | 9.5 | 0.26 | 0.26 | 1.13 | 0.93 |
(0,0.25) | 4.5 | 3 | 2 | 2 | 1.55 | 1.83 | 2.13 | 2.2 |
(0,0.5) | 20 | 20 | 6 | 6 | 0.26 | 0.26 | 1.35 | 1.39 |
(0,0.75) | 20 | 20 | 9.5 | 11 | 0.26 | 0.26 | 0.9 | 0.78 |
(0,-0.25) | 2 | 1.5 | 1.5 | 1 | 2.07 | 2.18 | 2.26 | 2.47 |
(0,-0.5) | 4.5 | 3.5 | 2 | 1.5 | 1.55 | 1.73 | 2.13 | 2.33 |
(0,-0.75) | 20 | 20 | 5.5 | 5.5 | 0.26 | 0.26 | 1.43 | 1.47 |
(-1,-1) | 20 | 20 | 20 | 20 | 0.26 | 0.26 | 0.27 | 0.28 |
(1,-1) | 20 | 20 | 20 | 12 | 0.26 | 0.26 | 0.27 | 0.7 |
(0.5,0.5) | 20 | 20 | 6 | 6 | 0.26 | 0.26 | 1.35 | 13.9 |
(-0.5,0.5) | 20 | 20 | 6.5 | 7 | 0.26 | 0.26 | 1.27 | 1.24 |
(-0.5,-0.5) | 3.5 | 2.5 | 1 | 1 | 1.74 | 1.94 | 2.39 | 2.47 |
(0.5,-0.5) | 5 | 3.5 | 2 | 2 | 1.47 | 1.73 | 2.13 | 2.2 |
(0.25,0.25) | 4 | 3 | 2 | 2 | 1.65 | 1.83 | 2.13 | 2.2 |
(-0.25,0.25) | 4 | 3 | 1.5 | 1.5 | 1.65 | 1.83 | 2.26 | 2.33 |
(-0.25,-0.25) | 5 | 4.5 | 3.5 | 3.5 | 1.47 | 1.54 | 1.79 | 1.85 |
(0.25,-0.25) | 3.5 | 3.5 | 3 | 2.5 | 1.74 | 1.73 | 1.9 | 2.08 |
(0.75,0.75) | 20 | 20 | 20 | 20 | 0.26 | 0.26 | 0.27 | 0.28 |
(-0.75, 0.75) | 20 | 20 | 20 | 11 | 0.26 | 0.26 | 0.27 | 0.78 |
(-0.75,-0.75) | 20 | 20 | 10 | 5.5 | 0.26 | 0.26 | 0.85 | 1.47 |
(0.75,-0.75) | 20 | 20 | 8.5 | 6 | 0.26 | 0.26 | 1.01 | 1.39 |
Recognition distance by coordinate | ||||||||
Sensitivity (dBm) | Recognition distance (m) | |||||||
Frequency (Mhz) | ||||||||
| 870 | 880 | 910 | 920 | 870 | 880 | 910 | 920 |
(0,0) | -One | -1.5 | -1.5 | -1.5 | 2.93 | 3.08 | 3.19 | 3.29 |
(1,0) | 3 | 2 | One | One | 1.85 | 2.06 | 2.39 | 2.47 |
(2,0) | 20 | 20 | 20 | 20 | 0.26 | 0.26 | 0.27 | 0.28 |
(3,0) | 7 | 5 | 4.5 | 4.5 | 1.17 | 1.46 | 1.6 | 1.65 |
(-1,0) | 4.5 | 4.5 | 3.5 | 4 | 1.55 | 1.54 | 1.79 | 1.75 |
(-2,0) | 6 | 5.5 | 5.5 | 6 | 1.31 | 1.38 | 1.43 | 1.39 |
(-3,0) | 20 | 20 | 7.5 | 9.5 | 0.26 | 0.26 | 1.13 | 0.93 |
(0,0.25) | 4.5 | 3 | 2 | 2 | 1.55 | 1.83 | 2.13 | 2.2 |
(0,0.5) | 20 | 20 | 6 | 6 | 0.26 | 0.26 | 1.35 | 1.39 |
(0,0.75) | 20 | 20 | 9.5 | 11 | 0.26 | 0.26 | 0.9 | 0.78 |
(0, -0.25) | 2 | 1.5 | 1.5 | One | 2.07 | 2.18 | 2.26 | 2.47 |
(0, -0.5) | 4.5 | 3.5 | 2 | 1.5 | 1.55 | 1.73 | 2.13 | 2.33 |
(0, -0.75) | 20 | 20 | 5.5 | 5.5 | 0.26 | 0.26 | 1.43 | 1.47 |
(-1, -1) | 20 | 20 | 20 | 20 | 0.26 | 0.26 | 0.27 | 0.28 |
(1, -1) | 20 | 20 | 20 | 12 | 0.26 | 0.26 | 0.27 | 0.7 |
(0.5,0.5) | 20 | 20 | 6 | 6 | 0.26 | 0.26 | 1.35 | 13.9 |
(-0.5,0.5) | 20 | 20 | 6.5 | 7 | 0.26 | 0.26 | 1.27 | 1.24 |
(-0.5, -0.5) | 3.5 | 2.5 | One | One | 1.74 | 1.94 | 2.39 | 2.47 |
(0.5, -0.5) | 5 | 3.5 | 2 | 2 | 1.47 | 1.73 | 2.13 | 2.2 |
(0.25,0.25) | 4 | 3 | 2 | 2 | 1.65 | 1.83 | 2.13 | 2.2 |
(-0.25,0.25) | 4 | 3 | 1.5 | 1.5 | 1.65 | 1.83 | 2.26 | 2.33 |
(-0.25, -0.25) | 5 | 4.5 | 3.5 | 3.5 | 1.47 | 1.54 | 1.79 | 1.85 |
(0.25, -0.25) | 3.5 | 3.5 | 3 | 2.5 | 1.74 | 1.73 | 1.9 | 2.08 |
(0.75,0.75) | 20 | 20 | 20 | 20 | 0.26 | 0.26 | 0.27 | 0.28 |
(-0.75, 0.75) | 20 | 20 | 20 | 11 | 0.26 | 0.26 | 0.27 | 0.78 |
(-0.75, -0.75) | 20 | 20 | 10 | 5.5 | 0.26 | 0.26 | 0.85 | 1.47 |
(0.75, -0.75) | 20 | 20 | 8.5 | 6 | 0.26 | 0.26 | 1.01 | 1.39 |
테이프 두께에 따른 인식거리 감소 형태(t=70μm) | ||
테이프를 겹붙인 횟수(번) | 인식거리(m) | 총 두께(μm) |
1 | 2.69 | 70 |
2 | 2.54 | 140 |
3 | 2.54 | 210 |
4 | 2.54 | 280 |
5 | 2.39 | 350 |
6 | 2.39 | 420 |
7 | 2.26 | 490 |
8 | 2.13 | 560 |
9 | 2.13 | 630 |
10 | 2.13 | 700 |
Reduction of recognition distance according to tape thickness (t = 70μm) | ||
Number of times taped together (times) | Recognition distance (m) | Total thickness (μm) |
One | 2.69 | 70 |
2 | 2.54 | 140 |
3 | 2.54 | 210 |
4 | 2.54 | 280 |
5 | 2.39 | 350 |
6 | 2.39 | 420 |
7 | 2.26 | 490 |
8 | 2.13 | 560 |
9 | 2.13 | 630 |
10 | 2.13 | 700 |
가운데 다른 평면 상에 부착된 분리형 태그의 인식거리 | |||||||||
감도(dBm) | 인식거리(m) | ||||||||
주파수(Mhz) | |||||||||
870 | 880 | 910 | 920 | 870 | 880 | 910 | 920 | ||
측정 좌표는모두 원점 | 종이컵 (t=0.5mm) | 1.5 | 0.5 | -0.5 | -0.5 | 2.2 | 2.45 | 2.84 | 2.94 |
BOX1 (t=1mm) | 0 | -1 | -1 | -0.5 | 2.61 | 2.91 | 3.01 | 2.94 | |
BOX2 (t=3mm) | 6.5 | 5 | 4.5 | 4.5 | 1.23 | 1.46 | 1.6 | 1.65 | |
BOX3 (t=5mm) | 20 | 20 | 20 | 20 | 0.26 | 0.26 | 0.27 | 0.28 | |
보드락 (t=5mm) | 20 | 20 | 20 | 20 | 0.26 | 0.26 | 0.27 | 0.28 |
Recognition distance of detachable tag attached on the other middle plane | |||||||||
Sensitivity (dBm) | Recognition distance (m) | ||||||||
Frequency (Mhz) | |||||||||
870 | 880 | 910 | 920 | 870 | 880 | 910 | 920 | ||
The measured coordinates are all origin | Paper cup (t = 0.5mm) | 1.5 | 0.5 | -0.5 | -0.5 | 2.2 | 2.45 | 2.84 | 2.94 |
BOX1 (t = 1mm) | 0 | -One | -One | -0.5 | 2.61 | 2.91 | 3.01 | 2.94 | |
BOX2 (t = 3mm) | 6.5 | 5 | 4.5 | 4.5 | 1.23 | 1.46 | 1.6 | 1.65 | |
BOX3 (t = 5mm) | 20 | 20 | 20 | 20 | 0.26 | 0.26 | 0.27 | 0.28 | |
Board lock (t = 5mm) | 20 | 20 | 20 | 20 | 0.26 | 0.26 | 0.27 | 0.28 |
Claims (5)
- Rfid칩이 결합되어 폐쇄 루프를 형성하는 루프부 시트와 이와는 별도인 다이폴부 시트로 이루어진 UHF Rfid 태그UHF Rfid tag consisting of a roof part sheet and a dipole part sheet that are separate from the rfid chip to form a closed loop
- 제1항에 있어서, 상기 루프부 시트와 상기 다이폴부 시트는 도전성 잉크를 사용한 직접인쇄방식에 의하여 제조되는 UHF Rfid 태그The UHF RFID tag of claim 1, wherein the roof part sheet and the dipole part sheet are manufactured by a direct printing method using conductive ink.
- 제1항에 있어서, 상기 루프부 시트 또는 상기 다이폴부 시트의 기지는 폴리에스테르, 종이 또는 폴리이미드인 UHF Rfid 태그The UHF Rfid tag according to claim 1, wherein the base of the roof portion sheet or the dipole portion sheet is polyester, paper or polyimide.
- 제2항에 있어서, Rfid칩이 결합되어 폐쇄 루프를 형성하는 루프부 시트는 롤투롤 방식으로 연속으로 제조되는 UHF Rfid 태그The UHF RFID tag according to claim 2, wherein the loop portion sheet, in which the Rfid chip is coupled to form a closed loop, is continuously manufactured in a roll-to-roll manner.
- 제1항에 있어서, 상기 루프부 시트와 상기 다이폴부 시트는 5mm 두께 이하의 포장지로 이격되어 부착되거나 안테나 길이 방향으로 4cm이내 폭 방향으로 10mm 이내로 정합 부착되는 UHF Rfid 태그The UHF Rfid tag according to claim 1, wherein the roof part sheet and the dipole part sheet are spaced apart from each other with a wrapping paper having a thickness of 5 mm or less, or matched and attached within 4 mm in the antenna length direction and within 10 mm in the width direction.
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP12860109.3A EP2797036A4 (en) | 2011-12-22 | 2012-02-01 | Uhf rfid tag comprising separate loop portion sheet and dipole portion sheet |
US14/367,904 US20150069135A1 (en) | 2011-12-22 | 2012-02-01 | Uhf rfid tag comprising separate loop portion sheet and dipole portion sheet |
CN201280063947.6A CN104169947A (en) | 2011-12-22 | 2012-02-01 | UHF RFID tag comprising separate loop portion sheet and dipole portion sheet |
JP2014548640A JP2015511412A (en) | 2011-12-22 | 2012-02-01 | UHF RFID tag consisting of separate loop sheet and dipole sheet |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR20-2011-0011408 | 2011-12-22 | ||
KR2020110011408U KR200461991Y1 (en) | 2011-12-22 | 2011-12-22 | a UHF Rfid Tag consisting of a loop sheet and a dipole sheet |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2013094812A1 true WO2013094812A1 (en) | 2013-06-27 |
Family
ID=45843217
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/KR2012/000796 WO2013094812A1 (en) | 2011-12-22 | 2012-02-01 | Uhf rfid tag comprising separate loop portion sheet and dipole portion sheet |
Country Status (6)
Country | Link |
---|---|
US (1) | US20150069135A1 (en) |
EP (1) | EP2797036A4 (en) |
JP (1) | JP2015511412A (en) |
KR (1) | KR200461991Y1 (en) |
CN (1) | CN104169947A (en) |
WO (1) | WO2013094812A1 (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP2767934A1 (en) * | 2013-02-15 | 2014-08-20 | ASTRA Gesellschaft für Asset Management mbH & Co. KG | Antenna module |
US20150302290A1 (en) * | 2014-04-22 | 2015-10-22 | Murata Manufacturing Co., Ltd. | Radio communication tag and method for manufacturing the same |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2015522881A (en) * | 2012-07-06 | 2015-08-06 | エグザクス インコーポレイテッドExax Inc. | RFID tag and manufacturing method thereof |
USD779464S1 (en) * | 2015-08-17 | 2017-02-21 | Megabyte Limited | RFID tag inlay |
JP6504324B1 (en) * | 2017-07-21 | 2019-04-24 | 株式会社村田製作所 | Wireless communication device |
JP1654573S (en) * | 2019-06-18 | 2020-03-09 | ||
JP7486591B2 (en) | 2020-02-06 | 2024-05-17 | エイヴェリー デニソン リテール インフォメーション サービシズ リミテッド ライアビリティ カンパニー | Controlling RFID devices for improved reliability and efficiency in RFID electronic article surveillance systems - Patents.com |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100709724B1 (en) | 2007-01-30 | 2007-04-24 | (주)이그잭스 | Metal paste for forming conductive layers |
KR100711505B1 (en) | 2007-01-30 | 2007-04-27 | (주)이그잭스 | Silver paste for forming conductive layers |
JP2007266915A (en) * | 2006-03-28 | 2007-10-11 | Hoko Denshi Kk | Tag antenna for uhf band and its manufacturing method |
KR100819201B1 (en) * | 2006-11-02 | 2008-04-04 | 이병제 | Design of uhf band rfid metal tag antenna using proximity coupled feed |
KR20080075767A (en) * | 2007-02-13 | 2008-08-19 | 민성정보기술(주) | One sheet inlay dual rfid card |
KR20090058509A (en) * | 2006-09-18 | 2009-06-09 | 텍스틸마 악티엔게젤샤프트 | Rfid textile label |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20060044769A1 (en) * | 2004-09-01 | 2006-03-02 | Forster Ian J | RFID device with magnetic coupling |
CN101390251B (en) * | 2006-02-24 | 2013-06-19 | Nxp股份有限公司 | Transmitter, receiver, antenna arrangement for use with a transmitter or for use with a receiver, and RFID transponder |
FR2901041B1 (en) * | 2006-05-12 | 2008-10-10 | Eric Heurtier | LABEL INTEGRATING RF ANTENNA ANTENNA AND UHF RFID CARRIER |
EP1895450B1 (en) * | 2006-08-31 | 2014-03-05 | Semiconductor Energy Laboratory Co., Ltd. | Semiconductor device and power receiving device |
US8026818B2 (en) * | 2006-12-20 | 2011-09-27 | Checkpoint Systems, Inc. | EAS and UHF combination tag |
EP2201546B1 (en) * | 2007-10-10 | 2018-10-03 | Thin Film Electronics ASA | Wireless devices including printed integrated circuitry and methods for manufacturing and using the same |
JP2009182446A (en) * | 2008-01-29 | 2009-08-13 | Suncall Corp | Antenna |
US8056814B2 (en) * | 2008-02-27 | 2011-11-15 | Tagsys Sas | Combined EAS/RFID tag |
TWI382595B (en) * | 2008-09-16 | 2013-01-11 | Polychem Uv Eb Internat Corp | Antenna construction of RFID transponder and its manufacturing method |
WO2010059721A1 (en) * | 2008-11-19 | 2010-05-27 | 3M Innovative Properties Company | Rfid tag antenna with capacitively or inductively coupled tuning component |
US8646695B2 (en) * | 2010-10-01 | 2014-02-11 | Disney Enterprises, Inc. | Combined HF and UHF RFID device |
-
2011
- 2011-12-22 KR KR2020110011408U patent/KR200461991Y1/en active IP Right Grant
-
2012
- 2012-02-01 US US14/367,904 patent/US20150069135A1/en not_active Abandoned
- 2012-02-01 JP JP2014548640A patent/JP2015511412A/en active Pending
- 2012-02-01 WO PCT/KR2012/000796 patent/WO2013094812A1/en active Application Filing
- 2012-02-01 EP EP12860109.3A patent/EP2797036A4/en not_active Withdrawn
- 2012-02-01 CN CN201280063947.6A patent/CN104169947A/en active Pending
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2007266915A (en) * | 2006-03-28 | 2007-10-11 | Hoko Denshi Kk | Tag antenna for uhf band and its manufacturing method |
KR20090058509A (en) * | 2006-09-18 | 2009-06-09 | 텍스틸마 악티엔게젤샤프트 | Rfid textile label |
KR100819201B1 (en) * | 2006-11-02 | 2008-04-04 | 이병제 | Design of uhf band rfid metal tag antenna using proximity coupled feed |
KR100709724B1 (en) | 2007-01-30 | 2007-04-24 | (주)이그잭스 | Metal paste for forming conductive layers |
KR100711505B1 (en) | 2007-01-30 | 2007-04-27 | (주)이그잭스 | Silver paste for forming conductive layers |
KR20080075767A (en) * | 2007-02-13 | 2008-08-19 | 민성정보기술(주) | One sheet inlay dual rfid card |
Non-Patent Citations (1)
Title |
---|
See also references of EP2797036A4 * |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP2767934A1 (en) * | 2013-02-15 | 2014-08-20 | ASTRA Gesellschaft für Asset Management mbH & Co. KG | Antenna module |
US20150302290A1 (en) * | 2014-04-22 | 2015-10-22 | Murata Manufacturing Co., Ltd. | Radio communication tag and method for manufacturing the same |
US9582747B2 (en) * | 2014-04-22 | 2017-02-28 | Murata Manufacturing Co., Ltd. | Radio communication tag and method for manufacturing the same |
Also Published As
Publication number | Publication date |
---|---|
KR20120000537U (en) | 2012-01-19 |
US20150069135A1 (en) | 2015-03-12 |
JP2015511412A (en) | 2015-04-16 |
EP2797036A1 (en) | 2014-10-29 |
EP2797036A4 (en) | 2015-09-16 |
CN104169947A (en) | 2014-11-26 |
KR200461991Y1 (en) | 2012-08-20 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
WO2013094812A1 (en) | Uhf rfid tag comprising separate loop portion sheet and dipole portion sheet | |
KR101008090B1 (en) | Method for manufacturing an electrically conductive pattern | |
TW200506743A (en) | Identification device having an integrated circuit | |
CN102007644B (en) | Non-contact IC tag | |
US9502774B2 (en) | Folded dipole antenna and RF tag using the folded dipole antenna | |
KR20070116592A (en) | Planar antenna and method for manufacturing same | |
JP2007012710A (en) | Generator with built-in antenna | |
JP5088544B2 (en) | Manufacturing method of wireless IC device | |
US6252550B1 (en) | Planar antenna device | |
US20070216582A1 (en) | Antenna device with ion-implanted antenna pattern | |
EP3360397A1 (en) | Electronic device having an antenna, metal trace (s) and/or inductor with a printed adhesion promoter thereon | |
CN107590525A (en) | A kind of anti-interference RFID | |
JP2000339437A (en) | Thin-thickness antenna of non-contacting ic card | |
US9563837B1 (en) | Hybrid tag and method of making antenna thereof | |
Hayata et al. | Printed high-frequency RF identification antenna on ultrathin polymer film by simple production process for soft-surface adhesive device | |
CN101682105B (en) | An antenna device and a portable radio communication device comprising such an antenna device | |
JP7179264B2 (en) | IC tag | |
KR102090301B1 (en) | Replacement tape antenna for fpcb antenna with adjustable dielectric constant | |
KR101100476B1 (en) | Rf antenna embeded inlay and method for fabricating thereof | |
CN215644970U (en) | A patch antenna for bluetooth label | |
CN201590947U (en) | Mobile terminal and label | |
CN201017990Y (en) | Flat antenna | |
KR101596457B1 (en) | NFC antenna for mobile electronic device and manufacturing method thereof | |
KR100947358B1 (en) | A method for preparing inlay of a smart card | |
KR20120045327A (en) | Rfid tag and method for manufacturing the same |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
121 | Ep: the epo has been informed by wipo that ep was designated in this application |
Ref document number: 12860109 Country of ref document: EP Kind code of ref document: A1 |
|
ENP | Entry into the national phase |
Ref document number: 2014548640 Country of ref document: JP Kind code of ref document: A |
|
NENP | Non-entry into the national phase |
Ref country code: DE |
|
REEP | Request for entry into the european phase |
Ref document number: 2012860109 Country of ref document: EP |
|
WWE | Wipo information: entry into national phase |
Ref document number: 2012860109 Country of ref document: EP |
|
WWE | Wipo information: entry into national phase |
Ref document number: 14367904 Country of ref document: US |